Abuse Report

While we try our best to keep "bad apples" out of our system, sometimes they might slip through.

You may have found this link in an email header, if that is the case: Simply by going to this page we have noted that this mailing may be troublesome and will initiate an investigation of our customer.

We are really, really trying our best to keep our customers from sending you mails you do not want. If you think that a customer of ours misbehaved and you'd like to provide more information please copy the address that took you to this page and paste it in a mail to abuse@sendcastle.com and add any further explanation.

We truly (really!) appreciate that you let us know! Thank you!

Blog highlight

Call-to-action buttons are traditionally a bit tricky in emails since you are restricted to a subset of HTML and CSS. The by far easiest way to get buttons working in a wide range of email clients was to use images as buttons; but these have drawbacks:...